package com.doit.day02;

import java.util.HashMap;

public class Test {
    public static void main(String[] args) {
        HashMap<String, HashMap<String, String>> map = new HashMap<>();
        HashMap<String, String> map1 = new HashMap<>();
        map1.put("ranran","ranran");
        map1.put("jingjing","jingjing");
        map1.put("fangfang","fangfang");
        map1.put("chongchong","chongchong");
        map1.put("jiejie","jiejie");
        map1.put("songsong","songsong");
        map1.put("tiantian","tiantian");

        map.put("friends",map1);

        map.get("friends");


    }
}
